function chkSearchf(e,o,c){
	if(c && e.keyCode!=13 && e.charCode!=13){
		return false;
	}
	var el=document.getElementById('SearchKeyword');
	if(el.value){
		o.form.elements['Search[Keyword]'].value=urlencode(el.value);
		o.form.submit();
	}else{
		el = document.getElementById('A1');
		if(el) el.id = 'A0';
		return false;
	}
}